Vijayaraghavan, V. (1981). Perturbation methods. Department of Mathematics, CUSAT.
Citación estilo ChicagoVijayaraghavan, V. Perturbation Methods. Kochi: Department of Mathematics, CUSAT, 1981.
Cita MLAVijayaraghavan, V. Perturbation Methods. Department of Mathematics, CUSAT, 1981.
Warning: These citations may not always be 100% accurate.